def string()

in shared/openai-slackbot/openai_slackbot/utils/envvars.py [0:0]

• 7 lines of code
• 3 McCabe index (conditional complexity)

def string(key: str, default: t.Optional[str] = None) -> str:
    val = os.environ.get(key)
    if not val:
        if default is None:
            raise ValueError(f"Missing required environment variable: {key}")
        return default
    return val